Results 41 to 50 of about 19,723 (254)
Data-Driven Decision Support to Guide Sustainable Grazing Management
LandData-driven decision support can help guide sustainable grazing management by providing an accurate estimate of grazing capacity, in coproduction with managers.
Matthew C. Reeves +6 more
doaj +1 more source
Grazing Capacity of Wiregrass-Pine Ranges of Georgia
Journal of Range Management, 1957 Cattle grazing wiregrass forage in longleaf-slash pine forests of the Georgia coastal plain have long contributed to the economy of the region. It is estimated that these 13.5 million acres of forest lands supply from 20-25 percent of the total feed for the half million or more beef cattle in the area.
openaire +2 more sources
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
Advanced Materials, EarlyView.Organic electrochemical synaptic transistors based on sidechain‐engineered conjugated polyelectrolytes reveal that cationic sidechains enable efficient volumetric ion penetration and dense backbone doping, leading to enhanced transconductance and long‐term synaptic retention.
Haim Kwon +6 more
wiley +1 more source
Horse grazing systems: understory biomass and plant biodiversity of a Pinus radiata stand
Scientia Agricola, 2012 Horse grazing systems may affect productivity and biodiversity of understory developed under Pinus radiata D. Don silvopastoral systems, while acting as a tool to reduce the risk of fire.
Antonio Rigueiro-Rodríguez +4 more
doaj +1 more source
Grassland and managed grazing policy review
Frontiers in Sustainable Food Systems, 2023 Perennial grasslands, including prairie and pasture, have declined with tremendous environmental and social costs. This decline reflects unequal policy support for grasslands and managed grazing compared to row crops.
Adena R. Rissman +5 more
doaj +1 more source
Advanced Materials, EarlyView.Asymmetric lamellar templating at the perovskite/C60 interface is achieved using a laterally polarized indole spacer. Surface anchoring and Ind–Ind assembly form a π‐rich lamellar interphase that supports uniform C60 contact formation, suppresses recombination, preserves electron extraction, and enables certified high‐efficiency cells and modules with ...
Taeyoon Ki +16 more
wiley +1 more source
Remote SensingUngulates are essential for maintaining the health of grassland ecosystems on the Tibetan plateau. Increased livestock grazing has caused competition for food resources, threatening ungulates’ survival.
Lingyan Yan +4 more
doaj +1 more source
Advanced Materials, EarlyView.Assembly freedom engineering breaks the vertical alignment constraint of donor–acceptor self‐assembled monolayers, tuning their assembly freedom to achieve quasi‐random molecular orientation. This strategy simultaneously boosts interfacial charge transport and mechanical robustness, enabling high‐efficiency and mechanically stable flexible perovskite ...
Biao Zhou +9 more
wiley +1 more source
Advanced Materials, EarlyView.This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà +15 more
wiley +1 more source